Static task
static1
Behavioral task
behavioral1
Sample
a87313278b5feb8f8efc7a940281c08c.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a87313278b5feb8f8efc7a940281c08c.exe
Resource
win10v2004-20230220-en
General
-
Target
a87313278b5feb8f8efc7a940281c08c.bin
-
Size
558KB
-
MD5
a87313278b5feb8f8efc7a940281c08c
-
SHA1
7a9f74eb77c12b94242de660106fbc794b86034b
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SHA256
73f6e4ad2bfa006d63d9804ea1f20b9066e6db9f4f234e028e97d31407f9f550
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SHA512
4a7b01ee14686f2bb8be9f5715d894d2e40f87b567d2a90df046a94a21585ff87327b1a2bc32bfa864461824705291c30bd40a3aeda1482bbfd560a7a2a210b2
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SSDEEP
6144:QiWzIfEUKzP08sPG0IREtk6qBVsdaImCZrhlDZLw2dn3B7pb3mvCBkhqv4cb+nfR:awovy+sXmCZrhlDO2dn31pbWEkvXifW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a87313278b5feb8f8efc7a940281c08c.bin
Files
-
a87313278b5feb8f8efc7a940281c08c.bin.exe windows x64
e8bfbe423cfbfcb9b3017d141ab83089
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
UnmapViewOfFile
MapViewOfFile
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
SetLastError
FormatMessageA
Sleep
LeaveCriticalSection
VirtualProtect
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
VerifyVersionInfoA
QueryPerformanceCounter
GetTickCount
MoveFileExA
WaitForSingleObjectEx
MultiByteToWideChar
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
CreateFileMappingW
DeleteCriticalSection
InitializeCriticalSectionEx
GetCurrentThread
CloseHandle
CreateThread
Beep
GetConsoleWindow
SleepEx
GetLastError
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
CreateFileW
SetConsoleTextAttribute
GetStdHandle
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
SetConsoleTitleA
EnterCriticalSection
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsDebuggerPresent
IsProcessorFeaturePresent
user32
FindWindowA
SetWindowLongW
MessageBoxA
GetAsyncKeyState
GetSystemMetrics
SetWindowPos
GetWindowRect
GetWindowLongW
advapi32
SetSecurityInfo
GetLengthSid
InitializeAcl
IsValidSid
AddAccessAllowedAce
OpenProcessToken
GetTokenInformation
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
shell32
ShellExecuteA
msvcp140
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xbad_function_call@std@@YAXXZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??Bid@locale@std@@QEAA_KXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Xlength_error@std@@YAXPEBD@Z
ntdll
VerSetConditionMask
RtlAdjustPrivilege
NtRaiseHardError
normaliz
IdnToAscii
wldap32
ord143
ord217
ord46
ord211
ord60
ord45
ord50
ord41
ord22
ord26
ord27
ord32
ord33
ord35
ord79
ord30
ord200
ord301
crypt32
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CertEnumCertificatesInStore
CertOpenStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertCloseStore
ws2_32
closesocket
recv
send
WSAGetLastError
bind
sendto
ntohl
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
accept
htonl
listen
ioctlsocket
__WSAFDIsSet
select
getaddrinfo
freeaddrinfo
recvfrom
gethostname
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
__std_exception_destroy
__std_exception_copy
__std_terminate
_CxxThrowException
memchr
memcmp
memcpy
memmove
strchr
strrchr
strstr
__C_specific_handler
__current_exception
memset
api-ms-win-crt-runtime-l1-1-0
strerror
_exit
abort
system
__p___argc
terminate
_errno
_invalid_parameter_noinfo_noreturn
exit
_beginthreadex
_register_thread_local_exe_atexit_callback
_getpid
_initterm_e
_c_exit
_initterm
_get_initial_narrow_environment
__sys_nerr
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
__p___argv
api-ms-win-crt-stdio-l1-1-0
fgets
_pclose
__p__commode
ungetc
fsetpos
_lseeki64
fputc
fread
fflush
fclose
fgetc
ftell
_fseeki64
setvbuf
feof
_read
_write
__stdio_common_vsscanf
fputs
fopen
_popen
__stdio_common_vsprintf
_get_stream_buffer_pointers
_set_fmode
_close
__acrt_iob_func
_open
fwrite
fseek
fgetpos
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_lock_file
_access
_unlock_file
_stat64
_unlink
remove
api-ms-win-crt-utility-l1-1-0
qsort
rand
api-ms-win-crt-heap-l1-1-0
malloc
_set_new_mode
realloc
_callnewh
free
calloc
api-ms-win-crt-convert-l1-1-0
strtoul
atoi
strtoull
strtod
strtol
strtoll
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
api-ms-win-crt-math-l1-1-0
_dclass
__setusermatherr
api-ms-win-crt-string-l1-1-0
strcmp
_strdup
strpbrk
strncpy
strncmp
isupper
strspn
strcspn
tolower
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
Sections
.text Size: 430KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 105KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ